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Individual Calculations October 2019 |
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| Boresta, Sofia Total change: 6.80 | |   |
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| FE Porto San Giorgio 2019 - C | Porto San Giorgio | ITA | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1278 | 2.00 | 5 | 0.17 | 40 | 6.80 | |
|  Fragni, Enrico | | | 1464 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Viti, Matteo | | | 1226 | ITA | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Clementi, Paolo | | | 1241 | ITA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Tibaldeschi, Attilio | | | 1544 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Seghetta, Giulia | | | 1453 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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